---
product_id: 332970117
title: "gohantee R12 AC Oil dye Injector for R134a R22 2oz A/C Air Conditioning Injection Tool Female 1/4\" SAE x Male 1/4\" SAE"
brand: "gohantee"
price: "2410193₫"
currency: VND
in_stock: true
reviews_count: 6
category: "Gohantee"
url: https://www.desertcart.vn/products/332970117-gohantee-r12-ac-oil-dye-injector-for-r134a-r22-2oz
store_origin: VN
region: Vietnam
---

# 600-3000 PSI pressure range 1/4" SAE Male x Female connections High-quality aluminum alloy build gohantee R12 AC Oil dye Injector for R134a R22 2oz A/C Air Conditioning Injection Tool Female 1/4" SAE x Male 1/4" SAE

**Brand:** gohantee
**Price:** 2410193₫
**Availability:** ✅ In Stock

## Summary

> 🔧 Inject with confidence, cool with style!

## Quick Answers

- **What is this?** gohantee R12 AC Oil dye Injector for R134a R22 2oz A/C Air Conditioning Injection Tool Female 1/4" SAE x Male 1/4" SAE by gohantee
- **How much does it cost?** 2410193₫ with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.vn](https://www.desertcart.vn/products/332970117-gohantee-r12-ac-oil-dye-injector-for-r134a-r22-2oz)

## Best For

- gohantee enthusiasts

## Why This Product

- Trusted gohantee brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Effortless Integration:** Needle valve design fits standard manifold gauge sets for quick, no-fuss operation
- • **Universal Compatibility:** Works seamlessly with R12, R22, and R134a systems for versatile service
- • **Pressure-Ready Performance:** Operates reliably between 600 to 3000 PSI for efficient injection under pressure
- • **Precision Oil & Dye Injection:** Inject exactly 2 oz. of oil or UV dye for flawless A/C maintenance
- • **Durable Aluminum Alloy Construction:** Rugged, corrosion-resistant metal ensures long-lasting professional use

## Overview

The gohantee R12 AC Oil Dye Injector is a premium aluminum alloy tool designed for precise injection of 2 oz. oil or UV leak detection dye into R12, R22, and R134a automotive A/C systems. Featuring 1/4" SAE male and female connections and a robust pressure tolerance of 600-3000 PSI, it integrates seamlessly with manifold gauge sets to streamline A/C servicing. Trusted by professionals for durability and accuracy, this injector ensures your system stays leak-free and optimally lubricated.

## Description

Description:Excellent method for adding refrigerant oil or large amounts of UV leak detection dye to the A/C system. Add oil by allowing vacuum to pull it in after the evacuation process or use refrigerant to push it in using the recharge system. Rugged all metal 2 oz. canister. The standard models use a needle style valve attached between the manifold gauge set or charging equipment and A/C hose.Features:Sturdy Aluminum constructionAdd oil/dye to R134A systems1/2" acme M x 1/2" acme F (134A)In line use with manifold gauge setRefrigerant push in or vacuum pull inSpecifications:Item: R134A Oil InjectorMaterials: Aluminum alloyConnections: 1/4" SAE Male x 1/4" SAE FemaleUsage: Use injector to add 2 oz. of oil to a R-12 air conditioning system under pressure or during service.Package included:1Pc x R12 Oil Injector.

Review: Item good - Very good item I received
Review: Adding oi in car a/c system. Great job.

## Features

- [PREMIUM QUALITY] The oil injector made of high quality aluminum alloy. 100% tested before shipping.
- [USAGE] This ac dye injector makes oil injecting into R12,R22,R134a ,2oz, Use injector to add 2 oz. of oil to a R-12 air conditioning system under pressure or during service.
- [SIZE] Connections: 1/4" SAE Male x 1/4" SAE Female, 600PSI-3000PSI. This tool help you to add leak detector add oil in ac compressor. This tool is fantastic for injecting oil or dye into car ac systems without having to use any extra refrigerant.
- [FUNCTION] Excellent method for adding refrigerant oil or large amounts of UV leak detection dye to the A/C system. Add oil by allowing vacuum to pull it in after the evacuation process or use refrigerant to push it in using the recharge system. Rugged all metal 2 oz. canister. The standard models use a needle style valve attached between the manifold gauge set or charging equipment and A/C hose.
- [PACKAGE INCLUDE] 1Pc x R12 Oil Injector. If you have any problem or concerns, feel free to contact us.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B07T3RGQK4 |
| Best Sellers Rank | #81,087 in Automotive ( See Top 100 in Automotive ) #122 in Automotive Air Conditioning Line Repair Tools |
| Brand | gohantee |
| Customer Reviews | 4.5 4.5 out of 5 stars (209) |
| Date First Available | 9 July 2020 |
| Item Weight | 349 g |
| Item model number | R12 AC Oil dye Injector |
| Manufacturer | gohantee |
| Manufacturer Part Number | R12 AC Oil dye Injector |
| Product Dimensions | 35 x 5.31 x 5.21 cm; 349 g |

## Images

![gohantee R12 AC Oil dye Injector for R134a R22 2oz A/C Air Conditioning Injection Tool Female 1/4" SAE x Male 1/4" SAE - Image 1](https://m.media-amazon.com/images/I/61cgENIcbqL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Item good
*by A***O on 22 August 2025*

Very good item I received

### ⭐⭐⭐⭐⭐ Review
*by M***E on 1 November 2024*

Adding oi in car a/c system. Great job.

### ⭐⭐⭐⭐⭐ Review
*by C***O on 7 January 2020*

The tool is made of good quality aluminum and precisely machined. Mine came well packaged, perfectly clean and ready to use. The cap screws in smoothly and you can fill the tank with oil up to where the thread start, so when you will close it, there will be little or no air at all inside. It is almost impossible to purge air out using refrigerant pressure, once the oil is loaded, because of the high pressure you will not be able to purge just a few drops of oil, it will spray out all the content of the tank within a fraction of second. Therefore you must fill the tank all the way to the thread and having some oil purging out while you screw the lid in, is essential. I needed to add 6 oz of POE 32 oil, in to a HVAC residential unit which uses R410A refrigerant. But I did not want to pull a vacuum and I did with the system running and under pressure. The system works with about 130psi on the lower pressure side and 360psi on the high side. The tool was able to handle this kind of pressure and I was able to screw it directly to the systems ports and manifold hose without any adapter. I connected the blue tube of this tool directly to the low pressure port and the other side, using a blu hose to the charge port of a manifold. I had refrigerant pushing the oil through, coming from the High Pressure line and going through the manifold high pressure port. The tool worked flawlessly, I was able to reload the oil 3 times, without disconnecting any hose. All I had to do was to close the blue knob tight to block the high pressure from entering the tank, which allowed me to open the tank and fill the oil.

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*Product available on Desertcart Vietnam*
*Store origin: VN*
*Last updated: 2026-03-18*